Push-to-talk over email for n900
loc.py: Estimate location based on GSM cell info and opencellids.
chmi.py: (For czech users) Get current position and load CHMI weather data with current position displayed.
myptt: Record voice message, then send it via email.
fakegpsd.py: Export gps position using gpsd interface. (Enables you to run rana on cellphone.) Very bad hack, should use threads.